USER MANUAL
Automatic Voltage Stabilizer AVR
MODEL: 53893, 53894, 53895
www.qoltec.com
Functions and display
Normal working interface
Over voltage: flashing for high voltage protection
Under voltage: flashing for low voltage protection
Overheat: flashing for high temperature protection
City power input is normal, device through AVR supplies output
Temperature is too high, device cuts off output
Battery over voltage, short circuit, high MOSFET’s temperature
City power input is over voltage
City power input is low voltage
Loading exceeds
device’s rated power
Loading bar showing the loading situation
The regulator’s maximum output power will change as the diagram shown below.
Make sure that the total load power does not exceed the listed maximum output power of the regulator.
If this regulator is use for appliance with built-in motor
compressor, please select “delay” so as to decrease the
opportunity of damaging the motor compressor. If not,
please select “Undelay”.
Power switch of the regulator
Fuse or circuit breaker
Input
Load capacity
Input voltage
AC 230~50/60Hz
Output
Specification
Capacity 500VA 1000VA 1500A 2000VA 3000VA 5000VA 8000VA 10000VA
Input voltage range 150V-270V 145V-260V
Input frequency 50Hz/60Hz
Output voltage 230V
Precision +8%
Delay time 180s/6s
Protection High voltage, low voltage, overload, high temperature
Circuit protection Fuse
This device only for indoor use.
Caution
Avoid overloading
Do not use the regulator beyond its maximum power capacity.
When connected to any appliance with built-in motor compressor, the starting power is generally
several times of the appliance’s listed power rating. Make sure that the total starting power capacity
of all connected appliances does not exceed the listed maximum output power capacity of the
regulator. For colour TV set, calculate it twice as its listed capacity.
Make sure that the regulator is at the same output voltage and frequency as the appliance’s it
connected. .
Always place the regulator in an environment that is:
- well ventilated
- not exposed to direct sunlight or heat source
- out of reach from children
- away from water, moisture, oil or grease
- away from any flammable substance
Producer: ntec
Ul. Chorzowska 44B
44-100 Gliwice
Poland
www.qoltec.com
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